Berkshire, Buckinghamshire & Oxfordshire Wildlife Trust (BBOWT) used its biggest-ever fundraiser to achieve its largest-ever land holding and increased its membership to its highest-ever level in a single year.
The charity now manages 86 nature reserves covering 2,700 hectares and has more than 28,000 members.
The charity revealed its record-breaking achievements in its 2022 annual report.
In the same 12 months the charity also completed a £2 million project to create a new channel of the River Thames, surveyed 170km of roadside verges for wildlife, launched two urban community projects and commented on 56 major planning applications.